US Patent 9534523 Engine device for work vehicle

An engine device for a work vehicle is configured to include a first case that removes particulate matter in exhaust gas of an engine and a second case that removes nitrogen oxides in the exhaust gas of the engine and configured to mount the engine on a travelling vehicle-body frame on which right and left running wheels are arranged, and the engine device has structure in which the first case is supported on the engine, and the second case is mounted on the travelling vehicle-body frame via support bodies.